1. Coral Telecom Ltd. IRIS PRESENTATION – Abridged version

2. IRIS™ IVDX Integrated Voice and Data Exchange “Convergence beyond tomorrow..”

3. An ISO 9001 company 14 branches in India Exports to 14 countries 150 resellers 3 OEM buyers Company Overview Coral Telecom Ltd – An Indegenious effort

4. 2 Technology buyers Over 1,50,000 lines deployed Factory at Solan, H.P DSIR recognised R & D centre at Noida.

5. R&D Expenditure - 15% of annual turnover. Indigenous Design and state of the art technology. Expertise on Protocol Stacks - V5.2,BRI/PRI, E1 and Q.Sig. Total Control On Hardware & Software. Voice & Data Switch expandable upto 7,500 ports. Design scalable upto 43,000 Ports. R & D Coral Telecom Ltd – An Indigenous effort

6. CALL CENTERS INDIAN RAILWAYS DEFENCE HOSPITALS HOTELS Some of our Well Wishers CORPORATE OFFICES UNIVERSITIES/IITs CLEC’s Coral Telecom Ltd – An Indegenious effort

7. 32 Port Analog Line Card 24 Port CO Line Card 16 Port Digital Line Card 16 Port ISDN-U Card 8 Port ISDN-S card 32 Port DID Card System Cards PRI-30 Card (2MB ISDN) E1/T1/J1 Card 8 Port E&M card (2/4Wire) 16 Port TWT/BWT Card 16 Port Magneto Card Unique DSP Card for DTM/MFC Coral Telecom Ltd – An Indegenious effort

8. G.SHDSL Card 16 Port 10BaseS card VOIP Trunk Card Special Application Cards Coral Telecom Ltd – An Indegenious effort V 5.2 Card* 16 Port ADSL card The above mentioned cards are integrated cards which can be fitted in any universal slot in the system * Under Development

9. IRIS - Outputs IRIS Office VDSL Modem 10 Mb ADSL card, VDSL Card and VOIP Card ISP’s IP Cloud IAD – Internet Access Device IAD 2.3Mbps V5.2/ E1/ PRI Basic Service Providers STM Backbone ADSI - II Caller Name, Call waiting, SMS ISDN U Interface 128 Kbps CO ADSL 2 + Splitter 24 Mbps 1Mbps Home Coral Telecom Ltd – An Indegenious effort Home POTS VoIP

10. Can Switch Data as effectively as voice. IRIS can extend High Speed Data Pipes for various applications like:- a)ADSL for high speed “Always on” Internet. b)SHDSL for providing multiple voice and data channels over copper. IRIS - I VDX Coral Telecom Ltd – An Indegenious effort

11. IRIS IVDX (Street cabinet) ADSL Line IAD Ethernet Router To local LAN SHDSL Line IAD - Integrated Access Device ADSL/SHDSL Connectivity Available in IRIS Ethernet Port To local LAN or Internet ADSL Modem Coral Telecom Ltd – An Indegenious effort

12. VDSL IRIS provides 10 Mb stream on copper. Provides LAN to LAN connectivity IRIS - IVDX Coral Telecom Ltd – An Indegenious effort

13. VDSL Application of IRIS - Locally hosted services - Internet Access - Video servers Internet Access Router Internet Cloud. Ethernet Switch IRIS IVDX Single pair Copper Wire VDSL Modem Customer Premises Coral Telecom Ltd – An Indegenious effort

14. LAN Extension in Campus Environment VDSL Switch VDSL switch VDSL Application Coral Telecom Ltd – An Indegenious effort

15. VOIP IRIS has a VOIP card that packetizes analog voice into IP packets at the switch level. This along with the POTs can be viewed as a SIP or H.323 device. The VOIP card is a shared resource that makes the IRIS an excellent cost effective solution/switch for MASS DEPLOYMENT IRIS - IVDX Coral Telecom Ltd – An Indegenious effort

16. ORDINARY TELEPHONE LOW COST EXISTING EQUIPMENT IP phone Low cost IP highway Router

17. Flexible numbering plan Check-In /Check-out through Console and or HMS package Message notification Integration with any standard PMS packages Integration with Voice Mail Unique Built-in Hotel Package

18. Guest name Display on Service phones even on Analog phones DECT integration Call Budgeting Malicious call tracing Private Line Room to Room barring Temporary Check out Unique Built-in Hotel Package

19. Alarm with a reminder at the reception 56 Kbps internet speed on standard analog port VDSL interface for 10MB speed Unique Built-in Hotel Package

20. IRIS-ITDF

21. PC Based Console

22. Networking Capabilities :

23. Analogue Networking : Any standard signalling protocol can be utilised for networking purposes Normal CO, Both Way Trunk (BWT)/Loop Dial Trunks, E&M (Both 2W/ 4W) Unique feature : DTMF on E&M to give CLI within a network

24. Digital Networking : Using any digital trunk interface such as ISDN-BRI, ISDN-PRI, E1 (CEPT) Q-SIG support as per ECMA Standards on ETSI specifications for full feature transparency QSIG possible on ISDN-PRI, ISDN-BRI and also on IP

25. OUR ADVANTAGE (Line Card)  32 ports Du-SLIC based Design  Same Line card for Long Lines and Normal extensions.  Integrated Test & Fault Diagnostics & Software Programmable line parameters.  CLI on Analog extensions with Name.  Upto 56 kpbs modem speed on analog extensions  Programmable gain for all ports Coral Telecom Ltd – An Indegenious effort

26. OUR ADVANTAGE  Supports VOIP from normal US $ 5/- PBT.  Supports a bouquet of data pipes - ADSL/VDSL/SHDSL.  SMDR Call Buffer can store data upto 1 million calls.  CLI Capture from both Digital and Analog Trunks etc.  Sleek and compact in 19” Rack Mountable.  64 Party Conference, with any Combination.  Back-plane based on HDLC (High Level data Link Control). Coral Telecom Ltd – An Indegenious effort

27. Our Advantage-Features Operator can select between Trunk, Extensions and VIP calls. Extension can seek attention of the respective board operator on dropped calls in case of multiple operators. Full compliance of Q-Sig enabling complete feature transparency. Self sustainable Remote Shelf, to ensure that the Remote shelf functions independently and automatically even on fiber failure. Automatically blocks faulty trunk on failure, and automatically restores the trunk when working.

28. Coral Telecom Ltd – An Indegenious effort Our Advantage-Feature All standard EPABX Features. Timed Disconnection on Extensions. Maximising the advantage of already laid copper for both, Voice and Data. Various Reports on out-going call details and Internal Traffic also. Each card has its own power, hence no Dependency on centralised power cards. System tested by independent lab – ERTL, for functioning in temperature range of –5 0 to 60 0 centigrade.

29. Thank You for your Attention email : corporate@coraltele.com Corporate Office : C-28, Sector 7, Noida - 201301. (U.P.) Tel. : 91-120-2423340 - 42 Fax : 91-120-2423343